Home / 2,237.86-3,357.74-1,197.59

Finding the Fourth Proportional to 2,237.86, 3,357.74 and 1,197.59

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Solution

The fourth proportional to 2,237.86, 3,357.74 and 1,197.59 is: 1,796.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237.86 : 3,357.74 = 1,197.59 : x
  2. Step 2: Convert to fraction form
    2,237.86/3,357.74 = 1,197.59/x
  3. Step 3: Cross multiply
    2,237.86x = 3,357.74 × 1,197.59
  4. Step 4: Simplify right side
    2,237.86x = 4,021,195.85
  5. Step 5: Solve for x
    x = 4,021,195.85/2,237.86
  6. Step 6: Final answer
    x = 1,796.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.